559966984

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{8263}}^1$

素因数の和:8509

約数の個数: 32

約数和(自身を含む): 1079939520

約数和(自身を除く): 519972536

約数列:

[1, 2, 4, 8, 43, 86, 172, 197, 344, 394, 788, 1576, 8263, 8471, 16526, 16942, 33052, 33884, 66104, 67768, 355309, 710618, 1421236, 1627811, 2842472, 3255622, 6511244, 13022488, 69995873, 139991746, 279983492, 559966984]

約数ペア:

[(1, 559966984), (2, 279983492), (4, 139991746), (8, 69995873), (43, 13022488), (86, 6511244), (172, 3255622), (197, 2842472), (344, 1627811), (394, 1421236), (788, 710618), (1576, 355309), (8263, 67768), (8471, 66104), (16526, 33884), (16942, 33052)]